2004 — 2007
2.5L VQ25DE - AWD
Petrol
While driving at low speeds, gently turn the steering wheel lock-to-lock to listen for any knocking or clicking sounds from the front struts, as suspension components in M35 models can often show wear due to age.
Check the transmission health by accelerating moderately from a standstill; notice if the 5-speed automatic shifts smoothly without hesitation, as the solenoids and fluid quality can sometimes affect shift patterns in these higher-mileage V6 units.
Before starting the engine, look for any signs of oil residue or dampness around the valve covers and spark plug tubes, as the VQ25DE engine is known to develop minor seepage from these gaskets over time.
During your inspection, observe the digital dashboard and central screen functionality, ensuring that no pixels are dead or flickering, as electronic display modules in the facelift M35 can occasionally become temperamental.
Usually marks the point where the initial suspension bushings and engine mounts might show their age.
Consider inspecting the cooling system, particularly the radiator and heater hoses for brittleness.
Often the time when alternator brushes and starter motors may require professional inspection to ensure continued reliability.
Keep up with high-quality synthetic oil changes every 7,500km to keep the VQ engine internals happy.
Regularly check the transmission fluid levels and condition, as clean fluid is vital for the longevity of the automatic gearbox.
Inspect the AWD system's transfer case oil periodically to ensure smooth power distribution.
Monitor the condition of the drive belts for any signs of cracking or squealing during cold starts.
Ensure the air intake system is free of debris and the filter is clean to maintain optimal throttle response.
Estimated repair costs if issues arise
If this component needs attention in the future, it is common to refresh the control arm bushings to restore that sharp handling feel. Depending on the car's history, you might eventually need to budget for a complete suspension refresh.
In cars of this age, it's common to consider preventative maintenance on the cooling system, including a radiator flush and hose replacement, to avoid overheating risks.
If you notice a faint smell of oil on startup, it might be due to seeping gaskets. This is a standard procedure in older V6 engines to keep the engine bay clean and avoid oil drip issues.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer